Public proof
Outcome event
Independently verifiable · append-only ledger record
Public summary
Shared fields only · private context stays in-account
Decision
observe · usgs_quake
Fetch largest recent earthquake from USGS
Outcome
fact_recorded · 1.0
M6.8 · central Mid-Atlantic Ridge
Context
- fact_key
- usgs_quake
- intent
- Fetch largest recent earthquake from USGS
- kind
- ledger_pulse
- rules.source
- USGS GeoJSON feed
Output
- as_of
- 2026-10-13T21:20:02Z
- display
- M6.8 · central Mid-Atlantic Ridge
- fact_id
- usgs_quake
- ok
- True
- source
- USGS
- unit
- magnitude
- value
- 6.8
Event details
- Global sequence
- 1580
- Agent sequence
- epoch 1 · seq 1104
- Type
- outcome
- Agent
- dd0e9d5d…9c5f
- Recorded at
- 2026-10-13 21:20:03 UTC
Cryptographic proof
- Event hash
- 5da3927f728d799c7aafe0a74d6a2bde914f29f20b8a1866e7f5c615d8694631
- Previous hash
- d872ea3482887ca7898d5c3ec57a6547c8f22e0278017c0124717f9694bd0324
- Agent public key
- FSAxswMQByHr…883VjO0=
- Signature
- ZoIPIm1mxeLQt3pVc9r+Ct7igE/XTdOF8odWH06XdXF3fYzREsuC94UEGCIWP9MMiFUjhnJU3dRYKybybOa/Dg==
Anchored
Confirmed on the Bitcoin blockchain.
Trust & verification
- Hash integrity Valid
- Agent chain Intact
- Snapshot #626 · Snapshot Covered
- Audit Fully Audited
- Anchor Anchored
- Bitcoin block #971318 →
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